My Story

Hi, I’m Sandro. A lifelong endurance athlete, Certified Strength & Conditioning Specialist, and coach to distance runners since 2013.

My Story

Hi, I’m Sandro. A lifelong endurance athlete, Certified Strength & Conditioning Specialist, and coach to distance runners since 2013.

I’m here to help you become a faster runner from the 5K to the marathon.

Why Running is My Favorite Sport

My first contact with endurance sports was at the tender age of 14 when I joined a local mountain bike club. Brutal rides across rugged, hilly terrain, lasting several hours at times—this was for me! The combination of endurance and speed had me hooked. 

At age 17, I decided to become a triathlete. I competed in Olympic-distance triathlons, duathlons, 10Ks, and the occasional half-marathon. As a self-coached athlete, I had a basic understanding of training derived from books and magazines. And therein was the problem. I didn’t get the balance of rest and recovery right, let alone an intelligent training progression. In my mind, more was better. Needless to say, I was constantly burned out, battling frequent colds and injuries. 

Hence, in my 20s, I turned my back on endurance training in favor of serious strength training and Muay Thai. I continued the basic ‘fitness running’ all ring sport athletes engage in but didn’t compete. 

In my 30s, a shoulder injury inspired me to come back to the sport of running. That focus—and improved training methodology—massively increased my running performance, leading to faster race results (and more awards) than I dreamed possible.

I also enjoyed switching between different race distances. From the 400m sprint to the marathon, I have raced it all over the years. That’s the beauty of being an amateur athlete—not being locked into a particular race distance. 

But what I love most about running is that it is measurable. With a running smartwatch, I can put a number on my VO2 max, lactate threshold, and maximal speed. The finer details require some lab equipment, but they’re quantifiable. Better training leads to faster race results. Therefore, every race informs me whether my training was effective—in minutes and seconds.

Qualifications & Coaching Experience

I hold the NSCA-Certified Strength and Conditioning Specialist, which is widely recognized as the gold standard for sports performance training, and requires a four-year college or university degree for eligibility. It is issued by the National Strength and Conditioning Association (NSCA), a non-profit organization with its headquarters in Colorado Springs, USA. 

My focus is on the strength and conditioning field and its sub-disciplines related to running performance. To stay current, I read scientific studies in both English and German. I have also studied the works of all great running coaches, most notably Renato Canova, Brad Hudson, Steve Magness, Jack Daniels, Arthur Lydiard, Tim Noakes, Matt Fitzgerald, Jason Karp, and Pete Magill.

But training theory alone doesn’t make for a good coach, of course. I also have 12 years of real-world experience coaching athletes in person on the track and writing custom training plans for online clients who happen to live on five different continents. Their invaluable feedback has helped me grow as a running coach over the years. Some of my athletes, in their late 30s, run sub-16-minute 5Ks and sub-2:40-hour marathons on less than 60 miles (100 km) per week.

Being an athlete myself, I know exactly what it feels like when I assign track intervals or a long run at the end of a demanding training week. Having lived abroad for 15 years and run in 70 different countries, I have also acquired a deep empathy for the unique challenges that athletes face in different environments. 

How I can Help You Become a Faster Runner

Just because running is a simple activity doesn’t mean training can be simplistic. Only purposeful workouts, balanced training weeks, and a logical training progression lead to optimal results while avoiding overtraining and injury. 

First, all workouts should have a specific purpose: improving endurance, speed, or stamina. This is achieved through easy runs, long runs, tempo runs, intervals, and repetitions. In scientific terms, the purpose of a workout is to enhance general endurance, lactate threshold, VO2 max, running economy, maximal speed, and fatigue resistance at race pace.

Second, a balanced training week ensures that you benefit from your running workouts. The interplay between training stimuli and rest is achieved through the hard-easy principle and Stephen Seiler’s proven 80/20 ratio of easy mileage and intensities at or above the lactate threshold. Training effect = work x recovery.

Third, is the intelligent week-by-week progression with periodization. This is the roadmap towards peak performance in a 5K, 10K, HM, or marathon race. My plans are designed with the modern non-linear periodization approach. Here, a mix of various training stimuli is present throughout the training cycle that gradually transitions from an emphasis on general fitness to race-specific abilities.

Applying these three fundamental training principles leads to a high fitness level year-round and continuous long-term progress from season to season. If that sound s good to you, let me know your goals and background so I can recommend a training plan or coaching option for you. Email: sandro@runningfront.com

I look forward to hearing from you.

Sandro Sket, CSCS

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